vix.ing · top · new · best · stats · spec

Using historical spy satellite photographs and recent remote sensing data to identify high‐conservation‐value forests

2021/08/18 by Catalina Munteanu, Cornelius Senf, Mihai Daniel Niță +4 · 1 voice · 2 citations
Agricultural and Biological Sciences · Environmental Science · #Forest Ecology and Biodiversity Studies #Remote Sensing and LiDAR Applications #Remote Sensing in Agriculture

paper · pdf · doi:10.1111/cobi.13820

openalex publication_date 2021/08/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/01

Abstract

High-conservation-value forests (HCVFs) are critically important for biodiversity and ecosystem service provisioning, but they face many threats. Where systematic HCVF inventories are missing, such as in parts of Eastern Europe, these forests remain largely unacknowledged and therefore often unprotected. We devised a novel, transferable approach for detecting HCVFs based on integrating historical spy satellite images, contemporary remote sensing data (Landsat), and information on current potential anthropogenic pressures (e.g., road infrastructure, population density, demand for fire wood, terrain). We applied the method to the Romanian Carpathians, for which we mapped forest continuity (1955-2019), canopy structural complexity, and anthropogenic pressures. We identified 738,000 ha of HCVF. More than half of this area was identified as susceptible to current anthropogenic pressures and lacked formal protection. By providing a framework for broad-scale HCVF monitoring, our approach facilitates integration of HCVF into forest conservation and management. This is urgently needed to achieve the goals of the European Union's Biodiversity Strategy to maintain valuable forest ecosystems.

Citations

Cited by

Discussions

Related